| /* |
| * Copyright © 2008 Nicolai Haehnle |
| * Copyright © 2008 Jérôme Glisse |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, |
| * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| * USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| */ |
| /* |
| * Authors: |
| * Aapo Tahkola <aet@rasterburn.org> |
| * Nicolai Haehnle <prefect_@gmx.net> |
| * Jérôme Glisse <glisse@freedesktop.org> |
| */ |
| #ifndef RADEON_CS_H |
| #define RADEON_CS_H |
| |
| #include <stdint.h> |
| #include "radeon_bo.h" |
| |
| struct radeon_cs_reloc { |
| struct radeon_bo *bo; |
| uint32_t soffset; |
| uint32_t eoffset; |
| uint32_t size; |
| uint32_t domains; |
| }; |
| |
| struct radeon_cs_manager; |
| |
| struct radeon_cs { |
| struct radeon_cs_manager *csm; |
| struct radeon_cs_reloc *relocs; |
| uint32_t *packets; |
| unsigned crelocs; |
| unsigned cdw; |
| unsigned ndw; |
| int section; |
| unsigned section_ndw; |
| unsigned section_cdw; |
| const char *section_file; |
| const char *section_func; |
| int section_line; |
| }; |
| |
| /* cs functions */ |
| struct radeon_cs_funcs { |
| struct radeon_cs *(*cs_create)(struct radeon_cs_manager *csm, |
| uint32_t ndw); |
| int (*cs_write_dword)(struct radeon_cs *cs, uint32_t dword); |
| int (*cs_write_reloc)(struct radeon_cs *cs, |
| struct radeon_bo *bo, |
| uint32_t soffset, |
| uint32_t eoffset, |
| uint32_t domains); |
| int (*cs_begin)(struct radeon_cs *cs, |
| uint32_t ndw, |
| const char *file, |
| const char *func, |
| int line); |
| int (*cs_end)(struct radeon_cs *cs, |
| const char *file, |
| const char *func, |
| int line); |
| int (*cs_emit)(struct radeon_cs *cs); |
| int (*cs_destroy)(struct radeon_cs *cs); |
| int (*cs_erase)(struct radeon_cs *cs); |
| }; |
| |
| struct radeon_cs_manager { |
| struct radeon_cs_funcs *funcs; |
| int fd; |
| }; |
| |
| static inline struct radeon_cs *radeon_cs_create(struct radeon_cs_manager *csm, |
| uint32_t ndw) |
| { |
| return csm->funcs->cs_create(csm, ndw); |
| } |
| |
| static inline int radeon_cs_write_dword(struct radeon_cs *cs, uint32_t dword) |
| { |
| return cs->csm->funcs->cs_write_dword(cs, dword); |
| } |
| |
| static inline int radeon_cs_write_reloc(struct radeon_cs *cs, |
| struct radeon_bo *bo, |
| uint32_t soffset, |
| uint32_t eoffset, |
| uint32_t domains) |
| { |
| return cs->csm->funcs->cs_write_reloc(cs, bo, soffset, eoffset, domains); |
| } |
| |
| static inline int radeon_cs_begin(struct radeon_cs *cs, |
| uint32_t ndw, |
| const char *file, |
| const char *func, |
| int line) |
| { |
| return cs->csm->funcs->cs_begin(cs, ndw, file, func, line); |
| } |
| |
| static inline int radeon_cs_end(struct radeon_cs *cs, |
| const char *file, |
| const char *func, |
| int line) |
| { |
| return cs->csm->funcs->cs_end(cs, file, func, line); |
| } |
| |
| static inline int radeon_cs_emit(struct radeon_cs *cs) |
| { |
| return cs->csm->funcs->cs_emit(cs); |
| } |
| |
| static inline int radeon_cs_destroy(struct radeon_cs *cs) |
| { |
| return cs->csm->funcs->cs_destroy(cs); |
| } |
| |
| static inline int radeon_cs_erase(struct radeon_cs *cs) |
| { |
| return cs->csm->funcs->cs_erase(cs); |
| } |
| |
| #endif |